burda-forward.de

Issued by R3

About this certificate

This digital certificate with serial number 04:28:64:71:9a:1f:3a:17:bb:df:44:4d:ed:42:1b:65:97:99 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=burda-forward.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:28:64:71:9a:1f:3a:17:bb:df:44:4d:ed:42:1b:65:97:99
Serial Number (int): 362193951058967161971206993939145083426713
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 30:72:32:21:e6:28:52:84:ec:89:01:76:a1:90:6f:2b:b6:12:84:6e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ce:94:63:f2:b0:ba:2c:32:d9:60:ef:b0:f3:c1:a1:f8:63:7c:5d:53
Fingerprint (sha256): 18:52:7e:27:fa:ec:8d:ed:c2:25:2f:1c:21:46:27:19:91:68:96:f2:4e:d6:d5:16:60:6d:78:af:bd:63:e6:86

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate burda-forward.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for burda-forward.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

burda-forward.de

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dashboard.burda-forward.de
bf-tools.net
bfops.io
login-sandbox.burda-forward.de
mms.burda-forward.de
cmp.bestcheck.de
bf-ctf-production.aws.bfops.io
newsletter.burda-forward.de
autodiscover.burda-forward.de
newsletter.burda-forward.de
bfops.io
login-staging.burda-forward.de
bf-tools.net
www.burda-forward.de
newsletter.burda-forward.de
events.burda-forward.de
events-lp.burda-forward.de
autodiscover.burda-forward.de
newsletter.burda-forward.de
login-staging.burda-forward.de
www.burda-forward.de
autodiscover.burda-forward.de
events-lp.burda-forward.de
dashboard.burda-forward.de
newsletter.burda-forward.de
cmp.bestcheck.de
autodiscover.burda-forward.de
selfpublishing.burda-forward.de
bunte.preview.advertorial.burda-forward.de
bf-tools.net
cmp.bestcheck.de
newsletter.burda-forward.de
newsletter-en.burda-forward.de
newsletter-en.burda-forward.de
pickup.burda-forward.de
login-development.burda-forward.de
autodiscover.burda-forward.de
bfops.io
events-lp.burda-forward.de
mms.burda-forward.de
events.burda-forward.de
mms.burda-forward.de
events-lp.burda-forward.de
editor.burda-forward.de
bf-tools.net
cmp.computerworld.com
newsletter.burda-forward.de
newsletter.burda-forward.de
events-lp.burda-forward.de
newsletter-en.burda-forward.de
bf-tools.net
autodiscover.burda-forward.de
autodiscover.burda-forward.de
cmp.computerworld.com
newsletter.burda-forward.de
mms.burda-forward.de
autodiscover.burda-forward.de
events.burda-forward.de
www.burda-forward.de
pickup.burda-forward.de

Certificate

The complete raw certificate details for burda-forward.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvCE/MKv+lSnHDqbOGGzZ
7+wTl//lbf7j0ceScGIcVvORNZJnC9aQgOE1MA2WHhmBQbgAMFoquEX/+xiLv29s
sY2TSVD53gAfsi/9xrFgHZbF5AlnnN9su6Zd5ZEj6mcMQx63tFGxZKfDf2qNH/s2
Ix4i/bv/oBLjg/o7iVfI+4pKVUcpCe0KbOSSyok8SE6jwAux3ohGC5XPAM1pgCEM
HmaCDOwjrTrwzV6yBhdNBuWW9HdtT0hzKpBkDVyoI5Pl8vUv9xlMWWFjzInzo/2A
oO4ygPwxTZzfzmx0nWtzPuhGT3XDXOklMgeSYJ+cZSG2CY18MZSICu3dfpbDBzwb
8QIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 362193951058967161971206993939145083426713
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-05 22:53:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-03 22:53:23 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'burda-forward.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23749195959695552240374246723229748672893412624372691486533520482883872454069454573926633357059395875570696124152284790187430254099244118508183949267720704699954675125856402932230723300712677792269373032159728080322282310690794442694952335171755426471686289548604719944269879781793497998826756721451709971327267993012587971042020697263722040165472012594278169281334464127976004267466325043472093551455954396779766982822140894058589429446305950896410689384276240528796644401798552837667817923923976764968019485952890707997785506143547724415640409066484418331852076364852661735117892714261735183333230310959775234137073
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							30723221e6285284ec890176a1906f2bb612846e
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'burda-forward.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e110946e2000004030046304402206a55857f24d2e902f28a59dc978c09fe55e3eb68fc5795adbb3716e1e21a3eb402203bc55c7a4b9880df21ec5cc4ae94e247f314cc342564a064c019f022f3100074007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e110946e70000040300473045022100ec1493e4c038baaaf61b9557123d7c4f7f353166069f3ac018bf79efb2e1e27202201be4069ae1a1502bb78e7827de0d4d7b7c84e246b69ecf3e4fe887ec090bffc4
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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